A ton of stuff apparently happened at Comic-Con 2013 in San Diego over the weekend, but you couldn’t really hear anyone explain anything over all of the heavy breathing and crumpling of Fritos bags. Perhaps the most important news, though, was that actress Karen Gillan, who might be the sexiest redhead in the world, decided to shave her head for her role in Guardians of the Galaxy, as you can see above.

Karen, of course, normally looks like this, but now she looks like young Sinead O’Connor, which isn’t terrible until you remember that Sinead got so old and fat that nobody would have sex with her. It would be an absolute crime if the same happens to Karen.